The influence of groundwater flow effect on changes of loess soil strength characteristics

Abstract

The problem of stability of slopes - one of the most topical at present. It is proved that the reliability of the slope stability assessment affects the accuracy of the strength characteristics of the soil. One of the most common methods is one-plane shifts method Established that processing of results of soil shift test in logarithmic coordinates can more accurately identify indicators of strength. Discovered that the magnitude of the strength characteristics of soil test results which is obtained on one plane shift depends on the vertical pressure during testing.Key words: slopes, groundwater, loess soils, soil strength.